HELP ME ASAP PLEASE!!

At the beginning of the period, a company reports a balance in office supplies of $450. During the period, the company purchases an additional $3,700 of office supplies for cash, By the end of the period, only $800 of office supplies remain. Record the period-end adjusting entry. (If no entry is required for a transaction/event, select "No journal entry required" in the first account field.) Journal entry worksheet